app.py.backup

#!/usr/bin/env python3
"""
Working AutoTrain solution - bypasses user permission issues
"""

import os
import pwd
import getpass
import sys

# Fix environment variables FIRST
os.environ["OMP_NUM_THREADS"] = "1"
os.environ["MKL_NUM_THREADS"] = "1"
os.environ["NUMEXPR_NUM_THREADS"] = "1"
os.environ["OPENBLAS_NUM_THREADS"] = "1"
os.environ["HF_HOME"] = "/tmp/huggingface_cache"

# Disable authentication checks
os.environ["DISABLE_OAUTH"] = "1"
os.environ["IS_RUNNING_IN_SPACE"] = "false"

print("🔧 Environment variables fixed!")
print(f"✅ OMP_NUM_THREADS = {os.environ.get('OMP_NUM_THREADS')}")

# Create cache and working directories
os.makedirs("/tmp/huggingface_cache", exist_ok=True)
os.makedirs("/tmp/autotrain", exist_ok=True)

# Set working directory for database
os.chdir("/tmp/autotrain")

# Monkey patch the getuser function to fix the permission error
def mock_getuser():
    return "user"

getpass.getuser = mock_getuser

# Also patch pwd.getpwuid for the same issue
original_getpwuid = pwd.getpwuid
def mock_getpwuid(uid):
    class MockPwdEntry:
        def __init__(self):
            self.pw_name = "user"
            self.pw_uid = uid
            self.pw_gid = uid
            self.pw_dir = "/app"
            self.pw_shell = "/bin/bash"

        def __getitem__(self, index):
            if index == 0:
                return self.pw_name
            elif index == 1:
                return "x"  # password placeholder
            elif index == 2:
                return self.pw_uid
            elif index == 3:
                return self.pw_gid
            elif index == 4:
                return "User"  # gecos
            elif index == 5:
                return self.pw_dir
            elif index == 6:
                return self.pw_shell
            else:
                raise IndexError("list index out of range")

    return MockPwdEntry()

pwd.getpwuid = mock_getpwuid

print("🔧 User permission patches applied!")

# Patch authentication to bypass login
def mock_user_authentication():
    return {
        "username": "user",
        "orgs": [],
        "token": "fake_token"
    }

if __name__ == "__main__":
    print("🚀 Starting AutoTrain...")

    try:
        import uvicorn
        from fastapi import FastAPI
        from starlette.middleware.sessions import SessionMiddleware

        # Import after our patches
        import autotrain.app.ui_routes as ui_routes

        # Patch the user authentication function
        ui_routes.user_authentication = lambda request: mock_user_authentication()

        from autotrain.app.ui_routes import ui_router

        app = FastAPI(title="AutoTrain Advanced")

        # Add session middleware
        app.add_middleware(SessionMiddleware, secret_key="autotrain-secret-key")

        app.include_router(ui_router)

        print("✅ AutoTrain app created successfully!")
        uvicorn.run(app, host="0.0.0.0", port=7860, log_level="info")

    except Exception as e:
        print(f"❌ Error: {e}")
        import traceback
        traceback.print_exc()